U
V
X
Z
AB
AD
W
Y
AA
AC
2
1
3
5
7
4
6
1
2
3
4
5
6
12
11
10
9
8
7
6
5
4
3
2
1
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TA +9V
L-PLAY-OUT
TA-RET-GND
R-PLAY-OUT
TA +9V(MECHA)
L-REC-IN
TA-SIG-GND
R-REC-IN
BEAT-C
R/P(H=REC)
BIAS(H=BIAS ON)
NOR(H=NOR)
SJ3MD ONLY)
A/B(L=PLAY)
LINE-MUTE
SOL
PHOTO
REC-R SW
CPM
REC-F SW
HALF SW
(SJ3MD ONLY)
PLAY SW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VEF
GND
BIN-R
AIN-R
PBNF-R
PBEQ-R
EQOUT
-R
T
A
I-R
PBOUT
-R
MAI
MAOUT
IREF
RIN-R
RIP
ROUT
-R
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
REC-RET
BIN-L
AIN-L
PBNF-L
PBEQ-L
EQOUT
-L
T
A
I-L
PBOUT
-L
BI/II
A/B
A120/70
MUTE
RIN-L
VCC
ROUT
-L
47K
R118
R119
47K
750
R124
2.2K
R120
750
R121
47K
R125
L3
8200P
C
111
47u25
C1
10
+
R1
15 2.2
1/4W
R1
14
2.2
1/4W
0.018
C109
4700P
C108
10K
R1
12
R1
1
1
10K
C107 4700P
10 1/4W
R113
C106 10u50
+
R1
10 390K
3.3K
R109
1.5K
R108
10K
R107
R4
8200P
C4
220P
C24
7.5K
R8
10K
5.1K
R6
0.039
C6
22K
1u50
+
10u50
+
C13
10u50
+
C14
15K
R15
15K
R16
L1 10mH
C15 270P
L2 10mH
C16 270P
680P
C1
220K
R1
R2 220K
C2 680P
10K
R17
10K
R18
330K
VR2
VR1
330K
220P
C17
47K
R19
220P
C18
47K
R20
1M
R21
1M
R23
1M
R22
1M
R24
R3 10K
C3 8200P
220P
C23
R7 7.5K
R5 5.1K
C5 0.039
10uH
L4
1u50
C105
+
1 1/4W
R123
4.7u50
+
+
47u25
C102
C103
4.7u50
C104
+
R105 10K
4.7 1/4W
R100
C100 +
4.7u50
C11
+
4.7K
R9
10u50
C7
+
C19 4.7u50
+
100u10
9
10
11
18
4.7u50
+
5
4
6
2
3
1
7
8
2
1
12
13
100u10
C1
14
+
4.7u50
+
C12
4.7K 10u50
+
R10
C8
0.22u50
C9
+
4.3K
R13
2.7K
R1
1
2.7K
R12
R14
4.3K
0.22u50
C10
+
14
18
20
12
13
R25 1K
R26 1K
C21 4700P
C20
R101
C101
C22 4700P
(SJ3MD ONLY)
BI/II(L=TYPE I,
(H=MUTE ON)
CrO2 SW
+B
14
20
+9V
+9V
+9V
+9V
+9V
+9V
+9V
+9V
8
3
4
5
6
7
9
10
11
E1
R102 1K
R103 100
R104 10K
+B
+B
+B
+B
+B
GENERAL MARKET
ABB.
COUNTRY
EUROPE
E
M
DESTINATION
No.
YES
UNIT
YES
NO
C23,
24
U.K.
T
2-71
AUSTRALIA
X
MALAYSIA
I
0-01
NO
R27,
28
YES
NO
W16,
18
YES
NO
R27,
28
T
U.K.
DESTINATION
KOREA
GENERAL MARKET
COUNTRY
No.
UNIT
0-01
2-71
H
ABB.
M
YES
NO
24
C23,
YES
NO
W16,
18
YES
NO
28
R27,
DESTINATION
U.K.
COUNTRY
GENERAL MARKET
YES
32-71
T
30-01
UNIT
No.
M
ABB.
C23,
NO
24
NO
W16,
YES
18
SHANGHAI
V2
52-10
NO
NO
YES
YES
NO
28
R27,
DESTINATION
KOREA
EUROPE
COUNTRY
YES
2-71
H1
UNIT
No.
E1
ABB.
C23,
NO
24
NO
W16,
YES
18
U.S.A.
CANADA
GENERAL MARKET
M1
P
K
AUSTRALIA
MALAYSIA
I1
X1
0-01
T1
U.K.
GENERAL MARKET
U.S.A.
DESTINATION
AUSTRALIA
GENERAL MARKET
MALAYSIA
SHANGHAI
CANADA
COUNTRY
X1
V1
I1
M1
M2
P
30-01 NO
NO
UNIT
ABB.
K
No.
C23,
24
28
R27,
YES
W16,
18
E1
H1
EUROPE
KOREA
32-71 YES
YES
NO
U.K.
GENERAL MARKET
T1
M2
2-71
YES
YES
COUNTRY
GENERAL MARKET
DESTINATION
ABB.
M1
No.
0-01
UNIT
24
NO
C23,
28
NO
R27,
NO
18
YES
W16,
EUROPE
E2
EUROPE
DESTINATION
COUNTRY
E2
2-71
YES
YES
ABB.
No.
UNIT
24
C23,
28
R27,
NO
18
W16,
L-PLAY
L-REC
R-REC
R-PLAY
GND
ERASE
SOL
PHOTO
PLAY-SW
CPM+
NC
NC
NC
COMMON
CrO2-SW
PACK-SW
REC-F-SW
REC-R-SW
9
3
1
2
6
4
5
7
8
12
10
11
6
5
4
3
1
2
SOL
2.2K
10K
MTR
R27
220
W18
R28
220
W16
U.K.
T1
52-10
NO
NO
YES
C1
15 0.015
CN3
CN2
CN1
Q2
Q1
D4
Q3
Q4
Q9
Q10
D2
Q7
Q6
Q5
Q8
Q17
Q18
Q15
Q16
Q19
3/4
X29-
CN62
IC1
: HA12230NT
Q1,2
: 2SB1424(Q,R)
Q4
: KRC103M or
UN4212
Q5-7,19
: DTC124EUA or
UN5212
Q8
: KTC3205 or
2SC3940A(R,S)
Q9,10
: KTC3199(Y,GR) or
2SC2785(F,E)
Q15-18
: RK7002
D1,2
: 1SS133 or
HSS104A
D4
: S5688B(TPB5)
B LINE
GND LINE
SIGNAL LINE (Play)
SIGNAL LINE (Record)
Q3
DTC143TSA or
:
UN4216
D1
RXD-M33MD-S (X28-313X-XX)
RXD-M33MD-L (X28-313X-XX)
RXD-M33MD-N (X28-31XX-XX)
RXD-M33-S (X28-313X-XX)
RXD-M33-L(X28-31XX-XX)
RXD-M33-N (X28-31XX-XX)
RXD-M33E-S/M33E-L/M33E-N (X28-3132-71)
E HD
Rch
Lch
R/P HD
PB/REC
AMP
OSC
REC
SW
BIAS
CONT.
NORMAL
SW
BIAS (Lch)
BIAS (Rch)
CAPSTAN
CONT.
SOLENOID
CONT.
IC1
(X28-31XX-XX)
B
CASSETTE
MECHANISM ASSY
(D40-1716-
5)
4.5V
4.5V
REC : 8.0V
PLAY : 4.0V
REC : 8.0V
PLAY : 4.0V
4.5V
4.5V
PLAY : 0V
REC : 4.6V
PLAY : 4.5V
REC : 4.2V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
1.2V
4.5V
4.3V
REC:4.6V
PLAY:0V
8.9V
9.0V
REC:4.5V
REC:8.9V
NOR:4.2V
REC:4.1V
STOP:8.7V
PLAY:8.3V
STOP:8.7V
PLAY:8.2V
STOP:0V
PLAY:4.8V
REC:5.2V
RXD-M33MD-S/M33MD-L/M33MD-N
(2/4)
RXD-M33E-S/M33E-L/M33E-N
(2/4)
RXD-M33-S/M33-L/M33-N
(2/4)
AQ-7
RXD-M33/M33MD
Y39-3862-70
CAUTION:
For continued safety, replace safety critical components only with man-
ufacturer's recommended parts (refer to parts list).
indicates safety critical com-
ponents. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-
tance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a
cassette loaded at playback mode. The measurement value may vary depending on the mea-
suring instruments used or on the product. Bias circuit DC voltage is measured while in the
record mode.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.
